The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

Describes how paper was produced and books were printed during the early 20th century.

The pioneers of aviation. The firsthand account by the Wright Brothers of their early experiments with gliders and the first powered flight, and William J Claxton's account of early balloon flight and aircraft development to World War One.